Global Patent Index - EP 3688510 C0

EP 3688510 C0 20231108 - DEVICE AND PROCESS FOR THE CONTEMPORARY CAPTURE OF STANDARD AND PLENOPTIC IMAGES

Title (en)

DEVICE AND PROCESS FOR THE CONTEMPORARY CAPTURE OF STANDARD AND PLENOPTIC IMAGES

Title (de)

VORRICHTUNG UND VERFAHREN ZUR GLEICHZEITIGEN ERFASSUNG VON STANDARD- UND PLENOPTISCHEN BILDERN

Title (fr)

DISPOSITIF ET PROCESSUS DE CAPTURE SIMULTANEE D'IMAGES STANDARD ET PLÉNOPTIQUES

Publication

EP 3688510 C0 20231108 (EN)

Application

EP 17794055 A 20170926

Priority

IB 2017055842 W 20170926

Abstract (en)

[origin: WO2019064047A1] A process and device for the plenoptic capture of photographic or cinematographic images are described, both based on the correlation measure or "Correlation Plenoptic Imaging" (CPI), comprising the steps of splitting a primary light beam (6) coming from at least one light source in at least two distinct light beams (7, 8), directing said distinct light beams towards two image capturing sensors to capture images, so that the first light beam is directed towards at least one first capturing sensor to capture a spatial measure of a scene and the second light beam is directed towards a second capturing sensor to capture an angular measure of said scene, said angular measure being adapted to provide the propagation direction of the light beam coming from the scene, said spatial measure being adapted to provide the conventional two-dimensional capture of the image of the scene. The device further comprises a main focal lens (Lb) arranged along the optical path of the first light beam, said main focal lens (Lb) and second sensor (14) being arranged so that the length of the light's optical path between the light source (4) and the second sensor (14) is substantially equal to the length of the light's optical path between the light source (4) and said main focal lens (Lb).

IPC 8 full level

G02B 27/00 (2006.01); G06T 7/557 (2017.01)

CPC (source: EP US)

G02B 27/0075 (2013.01 - EP US); G06T 7/557 (2017.01 - US); G06T 2207/10028 (2013.01 - US); G06T 2207/10052 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Participating member state (EPC – UP)

AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

DOCDB simple family (publication)

WO 2019064047 A1 20190404; CN 111465885 A 20200728; EP 3688510 A1 20200805; EP 3688510 B1 20231108; EP 3688510 C0 20231108; US 11430144 B2 20220830; US 2020410706 A1 20201231

DOCDB simple family (application)

IB 2017055842 W 20170926; CN 201780095232 A 20170926; EP 17794055 A 20170926; US 201716646712 A 20170926